| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.65 | 8.235% | $105.6915 | $105.69 | $105.70 | $105.70 |
| Purchase #2 | $9.45 | 12.298% | $10.6122 | $10.61 | $10.60 | $10.60 |
| Purchase #3 | $88.72 | 3.796% | $92.0878 | $92.09 | $92.10 | $92.10 |
| Purchase #4 | $236.25 | 9.521% | $258.7434 | $258.74 | $258.75 | $258.70 |
| Purchase #5 | $76.48 | 3.713% | $79.3197 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $44.85 | 3.694% | $46.5068 | $46.51 | $46.50 | $46.50 |
| Purchase #7 | $92.39 | 13.530% | $104.8904 | $104.89 | $104.90 | $104.90 |
| 7 purchase totals = | $645.79 | $697.8518 | $697.85 | $697.85 | $697.80 | |